*** Dumping AST Record Layout
Type: struct S1

Layout: <ASTRecordLayout
  Size:16
  Alignment:16
  FieldOffsets: [0, 11]>

*** Dumping AST Record Layout
Type: struct S2

Layout: <ASTRecordLayout
  Size:128
  Alignment:64
  FieldOffsets: [64]>

*** Dumping AST Record Layout
Type: struct S3

Layout: <ASTRecordLayout
  Size:32
  Alignment:32
  FieldOffsets: [0, 1]>